Laravel 是否允许我们为模型添加多个策略?即考虑App\Providers\ASuthServiceProvider
' 的$policies
属性:
protected $policies = [
'App\Team' => 'App\Policies\TeamPolicy',
'App\Team' => 'App\Policies\RoundPolicy',
'App\Team' => 'App\Policies\AnotherPolicy',
];
我没有在应用程序中测试过它,因为即使它有效,我也会在这里问一个类似的问题,关于这是否被认为是不好的做法或容易出现意外行为。
我的替代方案是一个非常混乱的策略,其中包含与多个控制器相关的策略,以驼峰式命名:
/**
* Allows coach of Team and admin to see the Team management view.
* Used in TeamManagementController
*
* @param App\User $user
* @param App\Team $team
* @return boolean
*/
public function manage(User $user, Team $team)
{
return $user->id === $team->user_id || $user->isAdmin();
}
/**
* Allows a coach to detach themself from a Team.
* Used in TeamController
*
* @param App\User $user
* @param App\Team $team
* @return boolean
*/
public function detach(User $user, Team $team)
{
return $user->id === $team->user_id;
}
/**
* Below function are used for controllers other than TeamController and TeamManagementController.
* Reason: We need to authorize, based on a Team. Hence, using this Policy.
*/
/**
* Allows coach of Team, as well as admin to view players of a Team.
* Used in PlayerController
*
* @param App\User $user
* @param App\Team $team
* @return boolean
*/
public function indexPlayers(User $user, Team $team)
{
return $user->id === $team->user_id || $user->isAdmin();
}
/**
* Allows coach of Team, as well as admin to view players of a Team as an array.
* Used in PlayerController
*
* @param App\User $user
* @param App\Team $team
* @return boolean
*/
public function fetchPlayers(User $user, Team $team)
{
return $user->id === $team->user_id || $user->isAdmin();
}
等等等等